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[libvirt] [PATCH] qemu: event: Fix retrieval of the "service" field from graphics events
by Peter Krempa 29 Jun '15

29 Jun '15

qemu's event has following format: { "timestamp": { "seconds": 1435580974, "microseconds": 82226 }, "event": "SPICE_INITIALIZED", "data": { "server": { "auth": "none", "port": "5900", "family": "ipv4", "host": "127.0.0.1" }, "client": { "port": "53224", "family": "ipv4", "channel-type": 3, "connection-id": 1113096064, "host": "127.0.0.1", "channel-id": 0, "tls": false } } } Our code tried to extract the "service" field but qemu reports it as "port". --- src/qemu/qemu_monitor_json.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c index d3e98d4..bd73b05 100644 --- a/src/qemu/qemu_monitor_json.c +++ b/src/qemu/qemu_monitor_json.c @@ -652,7 +652,7 @@ static void qemuMonitorJSONHandleGraphics(qemuMonitorPtr mon, virJSONValuePtr da VIR_WARN("missing local hostname in graphics event"); return; } - localService = virJSONValueObjectGetString(server, "service"); + localService = virJSONValueObjectGetString(server, "port"); if (!localService) localService = ""; /* Spice has multiple ports, so this isn't provided */ @@ -666,7 +666,7 @@ static void qemuMonitorJSONHandleGraphics(qemuMonitorPtr mon, virJSONValuePtr da VIR_WARN("missing remote hostname in graphics event"); return; } - remoteService = virJSONValueObjectGetString(client, "service"); + remoteService = virJSONValueObjectGetString(client, "port"); if (!remoteService) remoteService = ""; /* Spice has multiple ports, so this isn't provided */ -- 2.4.1

3 7

[libvirt] [PATCH libvirt-python] virPyDictToTypedParams: packing lists of values
by Pavel Boldin 29 Jun '15

29 Jun '15

Pack a list or a tuple of values passed to a Python method to the multi-value parameter. --- libvirt-override.c | 228 ++++++++++++++++++++++++++++++----------------------- 1 file changed, 129 insertions(+), 99 deletions(-) diff --git a/libvirt-override.c b/libvirt-override.c index 588dac1..45c8afc 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -278,6 +278,126 @@ typedef virPyTypedParamsHint *virPyTypedParamsHintPtr; # define libvirt_PyString_Check PyString_Check # endif +static int +virPyDictToTypedParamOne(virTypedParameterPtr *params, + int *n, + int *max, + virPyTypedParamsHintPtr hints, + int nhints, + const char *keystr, + PyObject *value) +{ + int rv = -1, type = -1; + size_t i; + + for (i = 0; i < nhints; i++) { + if (STREQ(hints[i].name, keystr)) { + type = hints[i].type; + break; + } + } + + if (type == -1) { + if (libvirt_PyString_Check(value)) { + type = VIR_TYPED_PARAM_STRING; + } else if (PyBool_Check(value)) { + type = VIR_TYPED_PARAM_BOOLEAN; + } else if (PyLong_Check(value)) { + unsigned long long ull = PyLong_AsUnsignedLongLong(value); + if (ull == (unsigned long long) -1 && PyErr_Occurred()) + type = VIR_TYPED_PARAM_LLONG; + else + type = VIR_TYPED_PARAM_ULLONG; +#if PY_MAJOR_VERSION < 3 + } else if (PyInt_Check(value)) { + if (PyInt_AS_LONG(value) < 0) + type = VIR_TYPED_PARAM_LLONG; + else + type = VIR_TYPED_PARAM_ULLONG; +#endif + } else if (PyFloat_Check(value)) { + type = VIR_TYPED_PARAM_DOUBLE; + } + } + + if (type == -1) { + PyErr_Format(PyExc_TypeError, + "Unknown type of \"%s\" field", keystr); + goto cleanup; + } + + switch ((virTypedParameterType) type) { + case VIR_TYPED_PARAM_INT: + { + int val; + if (libvirt_intUnwrap(value, &val) < 0 || + virTypedParamsAddInt(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_UINT: + { + unsigned int val; + if (libvirt_uintUnwrap(value, &val) < 0 || + virTypedParamsAddUInt(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_LLONG: + { + long long val; + if (libvirt_longlongUnwrap(value, &val) < 0 || + virTypedParamsAddLLong(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_ULLONG: + { + unsigned long long val; + if (libvirt_ulonglongUnwrap(value, &val) < 0 || + virTypedParamsAddULLong(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_DOUBLE: + { + double val; + if (libvirt_doubleUnwrap(value, &val) < 0 || + virTypedParamsAddDouble(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_BOOLEAN: + { + bool val; + if (libvirt_boolUnwrap(value, &val) < 0 || + virTypedParamsAddBoolean(params, n, max, keystr, val) < 0) + goto cleanup; + break; + } + case VIR_TYPED_PARAM_STRING: + { + char *val;; + if (libvirt_charPtrUnwrap(value, &val) < 0 || + !val || + virTypedParamsAddString(params, n, max, keystr, val) < 0) { + VIR_FREE(val); + goto cleanup; + } + VIR_FREE(val); + break; + } + case VIR_TYPED_PARAM_LAST: + break; /* unreachable */ + } + + rv = 0; + + cleanup: + return rv; +} + + /* Automatically convert dict into type parameters based on types reported * by python. All integer types are converted into LLONG (in case of a negative * value) or ULLONG (in case of a positive value). If you need different @@ -300,7 +420,6 @@ virPyDictToTypedParams(PyObject *dict, Py_ssize_t pos = 0; #endif virTypedParameterPtr params = NULL; - size_t i; int n = 0; int max = 0; int ret = -1; @@ -313,112 +432,23 @@ virPyDictToTypedParams(PyObject *dict, return -1; while (PyDict_Next(dict, &pos, &key, &value)) { - int type = -1; - if (libvirt_charPtrUnwrap(key, &keystr) < 0 || !keystr) goto cleanup; - for (i = 0; i < nhints; i++) { - if (STREQ(hints[i].name, keystr)) { - type = hints[i].type; - break; - } - } + if (PyList_Check(value) || PyTuple_Check(value)) { + Py_ssize_t i, size = PySequence_Size(value); - if (type == -1) { - if (libvirt_PyString_Check(value)) { - type = VIR_TYPED_PARAM_STRING; - } else if (PyBool_Check(value)) { - type = VIR_TYPED_PARAM_BOOLEAN; - } else if (PyLong_Check(value)) { - unsigned long long ull = PyLong_AsUnsignedLongLong(value); - if (ull == (unsigned long long) -1 && PyErr_Occurred()) - type = VIR_TYPED_PARAM_LLONG; - else - type = VIR_TYPED_PARAM_ULLONG; -#if PY_MAJOR_VERSION < 3 - } else if (PyInt_Check(value)) { - if (PyInt_AS_LONG(value) < 0) - type = VIR_TYPED_PARAM_LLONG; - else - type = VIR_TYPED_PARAM_ULLONG; -#endif - } else if (PyFloat_Check(value)) { - type = VIR_TYPED_PARAM_DOUBLE; + for (i = 0; i < size; i++) { + PyObject *v = PySequence_ITEM(value, i); + if (virPyDictToTypedParamOne(&params, &n, &max, + hints, nhints, keystr, v) < 0) + goto cleanup; } - } - - if (type == -1) { - PyErr_Format(PyExc_TypeError, - "Unknown type of \"%s\" field", keystr); + } else if (virPyDictToTypedParamOne(&params, &n, &max, + hints, nhints, keystr, value) < 0) goto cleanup; - } - switch ((virTypedParameterType) type) { - case VIR_TYPED_PARAM_INT: - { - int val; - if (libvirt_intUnwrap(value, &val) < 0 || - virTypedParamsAddInt(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_UINT: - { - unsigned int val; - if (libvirt_uintUnwrap(value, &val) < 0 || - virTypedParamsAddUInt(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_LLONG: - { - long long val; - if (libvirt_longlongUnwrap(value, &val) < 0 || - virTypedParamsAddLLong(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_ULLONG: - { - unsigned long long val; - if (libvirt_ulonglongUnwrap(value, &val) < 0 || - virTypedParamsAddULLong(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_DOUBLE: - { - double val; - if (libvirt_doubleUnwrap(value, &val) < 0 || - virTypedParamsAddDouble(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_BOOLEAN: - { - bool val; - if (libvirt_boolUnwrap(value, &val) < 0 || - virTypedParamsAddBoolean(&params, &n, &max, keystr, val) < 0) - goto cleanup; - break; - } - case VIR_TYPED_PARAM_STRING: - { - char *val;; - if (libvirt_charPtrUnwrap(value, &val) < 0 || - !val || - virTypedParamsAddString(&params, &n, &max, keystr, val) < 0) { - VIR_FREE(val); - goto cleanup; - } - VIR_FREE(val); - break; - } - case VIR_TYPED_PARAM_LAST: - break; /* unreachable */ - } VIR_FREE(keystr); } -- 1.9.1

2 1

[libvirt] [[libvirt-php][PATCH v4] qemu-agent-command] add libvirt_domain_qemu_agent_command
by Vasiliy Tolstov 29 Jun '15

29 Jun '15

add another missing libvirt command Signed-off-by: Vasiliy Tolstov <v.tolstov(a)selfip.ru> --- configure.ac | 3 +++ src/Makefile.am | 5 +++-- src/libvirt-php.c | 29 +++++++++++++++++++++++++++++ src/libvirt-php.h | 2 ++ 4 files changed, 37 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 04ebbdc..b6ef27a 100644 --- a/configure.ac +++ b/configure.ac @@ -34,6 +34,9 @@ fi LIBVIRT_REQUIRED=1.2.8 PKG_CHECK_MODULES(LIBVIRT, libvirt >= $LIBVIRT_REQUIRED) +PKG_CHECK_MODULES(QEMU, libvirt-qemu) +AC_SUBST([QEMU_CFLAGS]) +AC_SUBST([QEMU_LIBS]) dnl ========================================================================== dnl required minimum version of libxml2 diff --git a/src/Makefile.am b/src/Makefile.am index 8e6a800..f270ec2 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -27,13 +27,14 @@ uninstall-local: AM_CFLAGS = \ $(PHPINC) $(LIBXML_CFLAGS) \ - $(LIBVIRT_CFLAGS) $(DEFINES) \ + $(LIBVIRT_CFLAGS) $(QEMU_CFLAGS) $(DEFINES) \ -I$(top_srcdir)/winsrc AM_LDFLAGS = \ $(SHLIB_LDFLAGS) \ $(LIBXML_LIBS) \ - $(LIBVIRT_LIBS) + $(LIBVIRT_LIBS) \ + $(QEMU_LIBS) lib_LTLIBRARIES = libvirt-php.la diff --git a/src/libvirt-php.c b/src/libvirt-php.c index d13e5b4..b018cb0 100644 --- a/src/libvirt-php.c +++ b/src/libvirt-php.c @@ -242,6 +242,8 @@ static zend_function_entry libvirt_functions[] = { /* Debugging functions */ PHP_FE(libvirt_logfile_set, NULL) PHP_FE(libvirt_print_binding_resources, NULL) + /* Agent functions */ + PHP_FE(libvirt_domain_qemu_agent_command, NULL) {NULL, NULL, NULL} }; @@ -3611,6 +3613,33 @@ PHP_FUNCTION(libvirt_domain_lookup_by_uuid) } /* + * Function name: libvirt_domain_qemu_agent_command + * Since version: 0.5.2(-1) + * Description: Function is used to send qemu-ga command + * Arguments: @res [resource]: libvirt domain resource, e.g. from libvirt_domain_lookup_by_*() + * @timeout [int] timeout for waiting (-2 block, -1 default, 0 no wait, >0 wait specific time + * @flags [int]: unknown + * Returns: String on success and FALSE on error + */ +PHP_FUNCTION(libvirt_domain_qemu_agent_command) +{ + php_libvirt_domain *domain=NULL; + zval *zdomain; + const char *cmd; + int cmd_len; + char *ret; + long timeout = -1; + long flags = 0; + + GET_DOMAIN_FROM_ARGS("rs|ll", &zdomain, &cmd, &cmd_len, &timeout, &flags); + + ret = virDomainQemuAgentCommand(domain->domain, cmd, timeout, flags); + if (ret == NULL) RETURN_FALSE; + + RETURN_STRING(ret, 1); +} + +/* * Function name: libvirt_domain_lookup_by_uuid_string * Since version: 0.4.1(-1) * Description: Function is used to get the domain by it's UUID that's accepted in string format diff --git a/src/libvirt-php.h b/src/libvirt-php.h index 8dc5927..eb4b7f4 100644 --- a/src/libvirt-php.h +++ b/src/libvirt-php.h @@ -80,6 +80,7 @@ #include <libvirt/libvirt.h> #include <libvirt/virterror.h> +#include <libvirt/libvirt-qemu.h> #include <libxml/parser.h> #include <libxml/xpath.h> #include <fcntl.h> @@ -423,6 +424,7 @@ PHP_FUNCTION(libvirt_domain_send_keys); PHP_FUNCTION(libvirt_domain_send_pointer_event); PHP_FUNCTION(libvirt_domain_get_metadata); PHP_FUNCTION(libvirt_domain_set_metadata); +PHP_FUNCTION(libvirt_domain_qemu_agent_command); /* Domain snapshot functions */ PHP_FUNCTION(libvirt_domain_has_current_snapshot); PHP_FUNCTION(libvirt_domain_snapshot_create); -- 2.3.3

2 1

[libvirt] [PATCH] util:qemu: fix IOThreadinfo always get failed when get running vm status
by Luyao Huang 29 Jun '15

29 Jun '15

When we use iothreadinfo to get iothread information, we will get error like this: # virsh iothreadinfo rhel7.0 --live error: Unable to get domain IOThreads information error: Unable to encode message payload This is because virProcessGetAffinity() return a bitmap which map_len is too big to send via rpc: (gdb) p *map $7 = {max_bit = 262144, map_len = 4096, map = 0x7f9b6c2c0a20} To fix this issue add a new parameter &maxcpu to virProcessGetAffinity() to let callers specify the maxcpu (also in most machine, no need loop 262144 times to check if cpu is set), if set &maxcpu to zero, virProcessGetAffinity() will use default value (262144 or 1024) to create bitmap. This issue was introduced in commit 825df8c. Signed-off-by: Luyao Huang <lhuang(a)redhat.com> --- src/qemu/qemu_driver.c | 4 ++-- src/util/virprocess.c | 7 ++++--- src/util/virprocess.h | 2 +- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2b530c8..e1ad696 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -1459,7 +1459,7 @@ qemuDomainHelperGetVcpus(virDomainObjPtr vm, virVcpuInfoPtr info, int maxinfo, unsigned char *cpumap = VIR_GET_CPUMAP(cpumaps, maplen, v); virBitmapPtr map = NULL; - if (!(map = virProcessGetAffinity(priv->vcpupids[v]))) + if (!(map = virProcessGetAffinity(priv->vcpupids[v], hostcpus))) return -1; virBitmapToDataBuf(map, cpumap, maplen); @@ -5619,7 +5619,7 @@ qemuDomainGetIOThreadsLive(virQEMUDriverPtr driver, goto endjob; info_ret[i]->iothread_id = iothreads[i]->iothread_id; - if (!(map = virProcessGetAffinity(iothreads[i]->thread_id))) + if (!(map = virProcessGetAffinity(iothreads[i]->thread_id, hostcpus))) goto endjob; if (virBitmapToData(map, &info_ret[i]->cpumap, diff --git a/src/util/virprocess.c b/src/util/virprocess.c index 8fa7a9b..8800623 100644 --- a/src/util/virprocess.c +++ b/src/util/virprocess.c @@ -469,7 +469,8 @@ int virProcessSetAffinity(pid_t pid, virBitmapPtr map) } virBitmapPtr -virProcessGetAffinity(pid_t pid) +virProcessGetAffinity(pid_t pid, + int maxcpu) { size_t i; cpu_set_t *mask; @@ -504,10 +505,10 @@ virProcessGetAffinity(pid_t pid) goto cleanup; } - if (!(ret = virBitmapNew(ncpus))) + if (!(ret = virBitmapNew(maxcpu ? maxcpu : ncpus))) goto cleanup; - for (i = 0; i < ncpus; i++) { + for (i = 0; i < (maxcpu ? maxcpu : ncpus); i++) { # ifdef CPU_ALLOC /* coverity[overrun-local] */ if (CPU_ISSET_S(i, masklen, mask)) diff --git a/src/util/virprocess.h b/src/util/virprocess.h index 1768009..cc903ac 100644 --- a/src/util/virprocess.h +++ b/src/util/virprocess.h @@ -58,7 +58,7 @@ int virProcessKillPainfully(pid_t pid, bool force); int virProcessSetAffinity(pid_t pid, virBitmapPtr map); -virBitmapPtr virProcessGetAffinity(pid_t pid); +virBitmapPtr virProcessGetAffinity(pid_t pid, int maxcpu); int virProcessGetPids(pid_t pid, size_t *npids, pid_t **pids); -- 1.8.3.1

3 2

[libvirt] [libvirt-php][PATCH v1] add libvirt_domain_qemu_agent_command
by Vasiliy Tolstov 29 Jun '15

29 Jun '15

add another missing libvirt command Signed-off-by: Vasiliy Tolstov <v.tolstov(a)selfip.ru> --- configure.ac | 3 +++ src/Makefile.am | 5 +++-- src/libvirt-php.c | 28 ++++++++++++++++++++++++++++ src/libvirt-php.h | 2 ++ 4 files changed, 36 insertions(+), 2 deletions(-) diff --git a/configure.ac b/configure.ac index 9e9fee0..0afa2e2 100644 --- a/configure.ac +++ b/configure.ac @@ -23,6 +23,9 @@ PKG_PROG_PKG_CONFIG LIBVIRT_REQUIRED=0.6.2 PKG_CHECK_MODULES(LIBVIRT, libvirt >= $LIBVIRT_REQUIRED) +PKG_CHECK_MODULES(QEMU, libvirt-qemu) +AC_SUBST([QEMU_CFLAGS]) +AC_SUBST([QEMU_LIBS]) dnl ========================================================================== dnl required minimum version of libxml2 diff --git a/src/Makefile.am b/src/Makefile.am index 8e6a800..f270ec2 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -27,13 +27,14 @@ uninstall-local: AM_CFLAGS = \ $(PHPINC) $(LIBXML_CFLAGS) \ - $(LIBVIRT_CFLAGS) $(DEFINES) \ + $(LIBVIRT_CFLAGS) $(QEMU_CFLAGS) $(DEFINES) \ -I$(top_srcdir)/winsrc AM_LDFLAGS = \ $(SHLIB_LDFLAGS) \ $(LIBXML_LIBS) \ - $(LIBVIRT_LIBS) + $(LIBVIRT_LIBS) \ + $(QEMU_LIBS) lib_LTLIBRARIES = libvirt-php.la diff --git a/src/libvirt-php.c b/src/libvirt-php.c index d46fbb9..f9d5557 100644 --- a/src/libvirt-php.c +++ b/src/libvirt-php.c @@ -161,6 +161,7 @@ static zend_function_entry libvirt_functions[] = { PHP_FE(libvirt_domain_send_keys, NULL) PHP_FE(libvirt_domain_send_pointer_event, NULL) PHP_FE(libvirt_domain_update_device, NULL) + PHP_FE(libvirt_domain_qemu_agent_command, NULL) /* Domain snapshot functions */ PHP_FE(libvirt_domain_has_current_snapshot, NULL) PHP_FE(libvirt_domain_snapshot_create, NULL) @@ -3943,6 +3944,33 @@ PHP_FUNCTION(libvirt_domain_get_name) } /* + Function name: libvirt_domain_qemu_agent_command + Since version: 0.5.2(-1) + Description: Function is used to send qemu-ga command + Arguments: @res [resource]: libvirt domain resource, e.g. from libvirt_domain_lookup_by_*() + @timeout [int]: timeout for waiting (-2 block, -1 default, 0 no wait, >0 wait specific time + @flags [int]: ?? + Returns: String on success and FALSE on error +*/ +PHP_FUNCTION(libvirt_domain_qemu_agent_command) +{ + php_libvirt_domain *domain=NULL; + zval *zdomain; + const char *cmd; + int cmd_len; + char *ret; + long timeout = -1; + long flags = 0; + + GET_DOMAIN_FROM_ARGS("rs|l|l", &zdomain, &cmd, &cmd_len, &timeout, &flags); + + ret = virDomainQemuAgentCommand(domain->domain, cmd, timeout, flags); + if (ret == NULL) RETURN_FALSE; + + RETURN_STRING(ret,1); +} + +/* Function name: libvirt_domain_get_uuid_string Since version: 0.4.1(-1) Description: Function is used to get the domain's UUID in string format diff --git a/src/libvirt-php.h b/src/libvirt-php.h index 7c9a229..1d9c6ab 100644 --- a/src/libvirt-php.h +++ b/src/libvirt-php.h @@ -80,6 +80,7 @@ #include <libvirt/libvirt.h> #include <libvirt/virterror.h> +#include <libvirt/libvirt-qemu.h> #include <libxml/parser.h> #include <libxml/xpath.h> #include <fcntl.h> @@ -427,6 +428,7 @@ PHP_FUNCTION(libvirt_domain_send_keys); PHP_FUNCTION(libvirt_domain_send_pointer_event); PHP_FUNCTION(libvirt_domain_get_metadata); PHP_FUNCTION(libvirt_domain_set_metadata); +PHP_FUNCTION(libvirt_domain_qemu_agent_command); /* Domain snapshot functions */ PHP_FUNCTION(libvirt_domain_has_current_snapshot); PHP_FUNCTION(libvirt_domain_snapshot_create); -- 2.3.3

2 2

[libvirt] [sandbox PATCH 00/10] Patches for Libvirt-sandbox
by Eren Yagdiran 29 Jun '15

29 Jun '15

Hello, These patches provide disk support for libvirt-sandbox. Implemented '--disk' parameter will be useful when integrating Docker image support for libvirt-sandbox. --Main diffs compared to previous patches. Since many hypervisors, including kvm, will not even honour requested names for disk devices we link each device under /dev/disk/by-tag e.g /dev/disk/by-tag/foobar -> /dev/sda We populate disks.cfg with tag to device mapping when we build the sandbox. After that, in each init-process {Common,Qemu}, we basically read the configuration and populate the right symlinks under /dev/disk/by-tag The common functions for modifying directories are moved under Init-util. {Common,Qemu} inits are using them. Cédric Bosdonnat (2): Add gvir_sandbox_config_has_disks function qemu: use devtmpfs rather than tmpfs to auto-populate /dev Eren Yagdiran (8): Add an utility function for guessing filetype from file extension Add configuration object for disk support Add disk parameter to virt-sandbox Add disk support to the container builder Add disk support to machine builder Init-util : Common directory functions for init-common and init-qemu Common-init: Building symlink from disks.cfg Common-builder: /dev/disk/by-tag/thetag to /dev/vdN bin/virt-sandbox.c | 37 +++ libvirt-sandbox/Makefile.am | 7 +- .../libvirt-sandbox-builder-container.c | 33 ++- libvirt-sandbox/libvirt-sandbox-builder-machine.c | 44 ++- libvirt-sandbox/libvirt-sandbox-builder.c | 73 ++++- libvirt-sandbox/libvirt-sandbox-config-disk.c | 273 +++++++++++++++++++ libvirt-sandbox/libvirt-sandbox-config-disk.h | 82 ++++++ libvirt-sandbox/libvirt-sandbox-config.c | 300 +++++++++++++++++++++ libvirt-sandbox/libvirt-sandbox-config.h | 11 + libvirt-sandbox/libvirt-sandbox-init-common.c | 54 +++- libvirt-sandbox/libvirt-sandbox-init-qemu.c | 145 ++-------- libvirt-sandbox/libvirt-sandbox-init-util.c | 57 ++++ libvirt-sandbox/libvirt-sandbox-init-util.h | 40 +++ libvirt-sandbox/libvirt-sandbox-util.c | 72 +++++ libvirt-sandbox/libvirt-sandbox-util.h | 5 + libvirt-sandbox/libvirt-sandbox.h | 1 + libvirt-sandbox/libvirt-sandbox.sym | 5 + libvirt-sandbox/tests/test-config.c | 11 + po/POTFILES.in | 1 + 19 files changed, 1105 insertions(+), 146 deletions(-) create mode 100644 libvirt-sandbox/libvirt-sandbox-config-disk.c create mode 100644 libvirt-sandbox/libvirt-sandbox-config-disk.h create mode 100644 libvirt-sandbox/libvirt-sandbox-init-util.c create mode 100644 libvirt-sandbox/libvirt-sandbox-init-util.h create mode 100644 libvirt-sandbox/libvirt-sandbox-util.c -- 2.1.0

3 22

[libvirt] [PATCH 0/9] support multi-thread compress migration.
by ShaoHe Feng 28 Jun '15

28 Jun '15

These series patches support multi-thread compress during live migration. Eli Qiao (4): Add test cases for qemuMonitorJSONGetMigrationParameter remote: Add support for set and get multil thread migration parameters qemu_driver: Add support to set/get migration parameters. virsh: Add set and get multi-thread migration parameters commands ShaoHe Feng (5): qemu_migration: Add support for mutil-thread compressed migration enable qemu: Add monitor API for get/set migration parameters set multi-thread compress params for Migrate3 during live migration virsh: add multi-thread migration option for live migrate command Implement the public APIs for multi-thread compress parameters. daemon/remote.c | 62 +++++++++++ include/libvirt/libvirt-domain.h | 31 ++++++ src/driver-hypervisor.h | 14 +++ src/libvirt-domain.c | 110 +++++++++++++++++++ src/libvirt_public.syms | 5 + src/qemu/qemu_domain.h | 3 + src/qemu/qemu_driver.c | 186 ++++++++++++++++++++++++++++++++ src/qemu/qemu_migration.c | 105 ++++++++++++++++++ src/qemu/qemu_migration.h | 18 +++- src/qemu/qemu_monitor.c | 40 ++++++- src/qemu/qemu_monitor.h | 11 ++ src/qemu/qemu_monitor_json.c | 93 ++++++++++++++++ src/qemu/qemu_monitor_json.h | 9 ++ src/qemu/qemu_monitor_text.c | 95 +++++++++++++++++ src/qemu/qemu_monitor_text.h | 10 ++ src/remote/remote_driver.c | 54 ++++++++++ src/remote/remote_protocol.x | 30 +++++- src/remote_protocol-structs | 26 +++++ tests/qemumonitorjsontest.c | 53 +++++++++ tools/virsh-domain.c | 225 ++++++++++++++++++++++++++++++++++++++- tools/virsh.pod | 36 +++++-- 21 files changed, 1206 insertions(+), 10 deletions(-) -- 2.1.4

1 9

[libvirt] [libvirt-glib] More coverage for networking API
by Zeeshan Ali (Khattak) 27 Jun '15

27 Jun '15

This set of patches improve our coverage for networking APIs of Libvirt.

1 5

[libvirt] [PATCH] qemu: Resolve Coverity RESOURCE_LEAK
by John Ferlan 27 Jun '15

27 Jun '15

Commit id '15fa84acb' added the alias fetch, but forgot to free it. Signed-off-by: John Ferlan <jferlan(a)redhat.com> --- Pushing as trivial src/qemu/qemu_driver.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index b6e05fa..2b530c8 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -11805,7 +11805,7 @@ qemuDomainGetBlockInfo(virDomainPtr dom, int rc; virHashTablePtr stats = NULL; qemuBlockStats *entry; - char *alias; + char *alias = NULL; virCheckFlags(0, -1); @@ -11891,6 +11891,7 @@ qemuDomainGetBlockInfo(virDomainPtr dom, endjob: qemuDomainObjEndJob(driver, vm); cleanup: + VIR_FREE(alias); virHashFree(stats); virDomainObjEndAPI(&vm); virObjectUnref(cfg); -- 2.1.0

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[libvirt] [PATCH V2] libxl: support domainReset
by Jim Fehlig 26 Jun '15

26 Jun '15

Currently, libxl does not provide a reset function, but domainReset can be implemented in the libxl driver by forcibly destroying the domain and starting it again. Signed-off-by: Jim Fehlig <jfehlig(a)suse.com> --- This is essentially a V2 of a patch submitted quite some time ago https://www.redhat.com/archives/libvir-list/2014-August/msg00077.html The idea of implmenting domainReset in the libxl driver by forcibly destroying the domain and starting it again was ACK'ed in principle by Ian Campbell https://www.redhat.com/archives/libvir-list/2014-August/msg00109.html I never pushed the patch since it was not ACK'ed by a libvirt maintainer and stumbled across it while cleaning up some of my old branches. The only change here is rebase against current libvirt.git master. src/libxl/libxl_driver.c | 59 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c index 12be816..671d336 100644 --- a/src/libxl/libxl_driver.c +++ b/src/libxl/libxl_driver.c @@ -1237,6 +1237,64 @@ libxlDomainReboot(virDomainPtr dom, unsigned int flags) } static int +libxlDomainReset(virDomainPtr dom, unsigned int flags) +{ + libxlDriverPrivatePtr driver = dom->conn->privateData; + libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver); + virDomainObjPtr vm; + int ret = -1; + + virCheckFlags(0, -1); + + if (!(vm = libxlDomObjFromDomain(dom))) + goto cleanup; + + if (virDomainResetEnsureACL(dom->conn, vm->def) < 0) + goto cleanup; + + if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0) + goto cleanup; + + if (!virDomainObjIsActive(vm)) { + virReportError(VIR_ERR_OPERATION_INVALID, + "%s", _("Domain is not running")); + goto endjob; + } + + /* + * The semantics of reset can be achieved by forcibly destroying + * the domain and starting it again. + */ + if (libxl_domain_destroy(cfg->ctx, vm->def->id, NULL) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to destroy domain '%d' before reset"), + vm->def->id); + goto endjob; + } + + libxlDomainCleanup(driver, vm, VIR_DOMAIN_SHUTOFF_DESTROYED); + + if (libxlDomainStart(driver, vm, false, -1) < 0) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Failed to start domain '%d' after reset"), + vm->def->id); + goto endjob; + } + + ret = 0; + + endjob: + if (!libxlDomainObjEndJob(driver, vm)) + vm = NULL; + + cleanup: + if (vm) + virObjectUnlock(vm); + virObjectUnref(cfg); + return ret; +} + +static int libxlDomainDestroyFlags(virDomainPtr dom, unsigned int flags) { @@ -5066,6 +5124,7 @@ static virHypervisorDriver libxlHypervisorDriver = { .domainShutdown = libxlDomainShutdown, /* 0.9.0 */ .domainShutdownFlags = libxlDomainShutdownFlags, /* 0.9.10 */ .domainReboot = libxlDomainReboot, /* 0.9.0 */ + .domainReset = libxlDomainReset, /* 1.2.8 */ .domainDestroy = libxlDomainDestroy, /* 0.9.0 */ .domainDestroyFlags = libxlDomainDestroyFlags, /* 0.9.4 */ .domainGetOSType = libxlDomainGetOSType, /* 0.9.0 */ -- 2.3.7

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